Definition

A chemical element that is a nonmetal and part of the halogen group, often used in medicine, photography, and dyes, and found in nature mainly in small amounts.

Example

Iodine is commonly used as a disinfectant in medical settings.

Conversation

Did you know that iodine is essential for our health?

Yeah, I've heard it helps with thyroid function.

Exactly! It's interesting how iodine is also used in photography.

I had no idea! That makes it even more fascinating.

Synonyms & Antonyms

Root Explanation

Iodin comes from the French word 'iode', which is derived from the Greek 'ioeides' (meaning violet or purple). The term refers to the violet color of iodine vapor and is used to denote the chemical element iodine.

Memory Tip

Think of the Greek word for violet ('ioeides') to remember that 'iodin' is related to the violet color of iodine.

Visually Confused Words